@traceyharding Not at all! I'm training advanced tucked and straddle planche on my parallettes (but exclusively supinated-grip) right now haha- only properly started programming planche work a month ago!
I don't train planche on floor or pronated grip on pbars- I see my calisthenics friends doing these always rubbing their wrists/wearing bandages, being out of action. I'm going straight for slanted supinated grip on pbars- with the intention to bring my planche over to rings as soon as possible.
Longetivity is the goal! That being said, I do condition my wrists as well! Tendon strengthening is always useful.